/**
 * Noble Brains Academy — Video Showcase & Media Embed System
 * Modern, responsive, accessible, zero-CLS video components
 */

/* ─── Video Section Common ─────────────────────────────────── */
.nba-video-section {
    padding: clamp(3.5rem, 6vw, 6rem) 0;
    position: relative;
    background: #fff;
    overflow: hidden;
}

.nba-video-section--soft {
    background: linear-gradient(180deg, #f8fafd 0%, #f0f4fa 100%);
}

.nba-video-section--navy {
    background: linear-gradient(135deg, #061d55 0%, #0b2475 100%);
    color: #fff;
}

.nba-video-section__header {
    text-align: center;
    max-width: 820px;
    margin: 0 auto clamp(2rem, 4vw, 3.25rem);
}

.nba-video-section--navy .section-eyebrow {
    color: var(--color-highlight, #f4b91f);
}

.nba-video-section--navy .section-heading {
    color: #ffffff;
}

.nba-video-section--navy .nba-video-section__intro {
    color: rgba(255, 255, 255, 0.85);
}

.nba-video-section__intro {
    font-size: clamp(1rem, 1.2vw, 1.12rem);
    color: var(--color-muted, #5f6879);
    line-height: 1.7;
    margin-top: 0.85rem;
}

/* ─── Filter Tabs (Homepage & School Tour) ─────────────────── */
.nba-video-tabs {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.6rem;
    margin-bottom: clamp(2rem, 3.5vw, 3rem);
}

.nba-video-tab {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 1.35rem;
    border-radius: 9999px;
    font-size: 0.88rem;
    font-weight: 600;
    font-family: var(--font-heading, Montserrat, sans-serif);
    color: var(--color-primary, #0b2475);
    background: #ffffff;
    border: 1.5px solid rgba(11, 36, 117, 0.15);
    cursor: pointer;
    transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 6px rgba(11, 36, 117, 0.04);
}

.nba-video-section--navy .nba-video-tab {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.nba-video-tab:hover {
    transform: translateY(-2px);
    border-color: var(--color-primary, #0b2475);
    box-shadow: 0 4px 12px rgba(11, 36, 117, 0.12);
}

.nba-video-section--navy .nba-video-tab:hover {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.4);
}

.nba-video-tab.is-active {
    background: var(--color-primary, #0b2475);
    color: #ffffff;
    border-color: var(--color-primary, #0b2475);
    box-shadow: 0 6px 18px rgba(11, 36, 117, 0.28);
}

.nba-video-section--navy .nba-video-tab.is-active {
    background: var(--color-highlight, #f4b91f);
    color: #061d55;
    border-color: var(--color-highlight, #f4b91f);
    box-shadow: 0 6px 20px rgba(244, 185, 31, 0.35);
}

/* ─── Video Grid ───────────────────────────────────────────── */
.nba-video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: clamp(1.5rem, 2.5vw, 2.25rem);
    align-items: stretch;
}

.nba-video-grid--2col {
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
}

@media (min-width: 992px) {
    .nba-video-grid--3col {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ─── Video Card ───────────────────────────────────────────── */
.nba-video-card {
    background: #ffffff;
    border-radius: var(--radius-md, 0.85rem);
    border: 1px solid rgba(11, 36, 117, 0.08);
    box-shadow: 0 10px 30px -5px rgba(11, 36, 117, 0.07);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.28s ease, opacity 0.25s ease;
}

.nba-video-section--navy .nba-video-card {
    background: #092160;
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: 0 14px 34px -6px rgba(0, 0, 0, 0.35);
}

.nba-video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 45px -8px rgba(11, 36, 117, 0.16);
    border-color: rgba(11, 36, 117, 0.2);
}

.nba-video-section--navy .nba-video-card:hover {
    border-color: rgba(244, 185, 31, 0.45);
    box-shadow: 0 20px 48px -6px rgba(0, 0, 0, 0.5);
}

.nba-video-card.is-hidden {
    display: none !important;
}

/* ─── Video Aspect Ratio Frame ─────────────────────────────── */
.nba-video-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #061d55;
    overflow: hidden;
}

.nba-video-frame iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* ─── Video Card Body ──────────────────────────────────────── */
.nba-video-card__body {
    padding: 1.4rem 1.5rem 1.6rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.nba-video-badge-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.nba-video-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.3rem 0.75rem;
    border-radius: 9999px;
    background: rgba(11, 36, 117, 0.08);
    color: var(--color-primary, #0b2475);
}

.nba-video-badge--red {
    background: rgba(230, 31, 42, 0.1);
    color: var(--color-secondary, #e61f2a);
}

.nba-video-badge--gold {
    background: rgba(244, 185, 31, 0.15);
    color: #9c6c00;
}

.nba-video-section--navy .nba-video-badge {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
}

.nba-video-section--navy .nba-video-badge--gold {
    background: rgba(244, 185, 31, 0.22);
    color: #ffd666;
}

.nba-video-meta {
    font-size: 0.75rem;
    color: var(--color-muted, #7c8899);
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.nba-video-section--navy .nba-video-meta {
    color: rgba(255, 255, 255, 0.65);
}

.nba-video-card__title {
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--color-primary, #0b2475);
    margin: 0 0 0.55rem;
}

.nba-video-section--navy .nba-video-card__title {
    color: #ffffff;
}

.nba-video-card__desc {
    font-size: 0.92rem;
    line-height: 1.6;
    color: var(--color-muted, #5f6879);
    margin: 0 0 1.25rem;
    flex-grow: 1;
}

.nba-video-section--navy .nba-video-card__desc {
    color: rgba(255, 255, 255, 0.78);
}

.nba-video-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding-top: 0.85rem;
    border-top: 1px solid rgba(11, 36, 117, 0.08);
}

.nba-video-section--navy .nba-video-card__footer {
    border-top-color: rgba(255, 255, 255, 0.1);
}

.nba-video-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-secondary, #e61f2a);
    text-decoration: none;
    transition: transform var(--transition-fast, 180ms ease), color var(--transition-fast, 180ms ease);
}

.nba-video-card__link:hover {
    color: #c41523;
    transform: translateX(3px);
}

.nba-video-section--navy .nba-video-card__link {
    color: var(--color-highlight, #f4b91f);
}

.nba-video-section--navy .nba-video-card__link:hover {
    color: #ffe07a;
}

/* ─── Featured Spotlight Split (Featured Video + Content) ──── */
.nba-video-spotlight {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: center;
    background: #ffffff;
    border-radius: var(--radius-md, 0.85rem);
    border: 1px solid rgba(11, 36, 117, 0.09);
    box-shadow: 0 16px 40px -10px rgba(11, 36, 117, 0.09);
    padding: clamp(1.25rem, 2.5vw, 2.5rem);
    margin-bottom: clamp(2.5rem, 4vw, 4rem);
}

@media (min-width: 900px) {
    .nba-video-spotlight {
        grid-template-columns: 1.15fr 0.85fr;
    }
}

.nba-video-spotlight--reverse {
    grid-template-columns: 1fr;
}

@media (min-width: 900px) {
    .nba-video-spotlight--reverse {
        grid-template-columns: 0.85fr 1.15fr;
    }
    .nba-video-spotlight--reverse .nba-video-spotlight__media {
        order: 2;
    }
    .nba-video-spotlight--reverse .nba-video-spotlight__content {
        order: 1;
    }
}

.nba-video-spotlight__media {
    position: relative;
    border-radius: var(--radius-md, 0.75rem);
    overflow: hidden;
    box-shadow: 0 12px 32px rgba(11, 36, 117, 0.14);
}

.nba-video-spotlight__content {
    display: flex;
    flex-direction: column;
}

.nba-video-spotlight__title {
    font-size: clamp(1.35rem, 2vw, 1.85rem);
    font-weight: 800;
    line-height: 1.3;
    color: var(--color-primary, #0b2475);
    margin: 0.5rem 0 1rem;
}

.nba-video-spotlight__text {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-muted, #5f6879);
    margin: 0 0 1.25rem;
}

.nba-video-spotlight__bullets {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.nba-video-spotlight__bullets li {
    display: flex;
    align-items: flex-start;
    gap: 0.65rem;
    font-size: 0.95rem;
    color: var(--color-text, #18213b);
    line-height: 1.5;
}

.nba-video-spotlight__bullets svg {
    flex-shrink: 0;
    margin-top: 0.15rem;
    color: #1a7a3c;
}

/* ─── Mobile Shorts / Vertical Reels Grid ──────────────────── */
.nba-shorts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(1.5rem, 3vw, 2.5rem);
    max-width: 860px;
    margin: 0 auto;
}

.nba-short-card {
    background: #ffffff;
    border-radius: 1.2rem;
    border: 1px solid rgba(11, 36, 117, 0.1);
    box-shadow: 0 14px 36px -8px rgba(11, 36, 117, 0.1);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.28s ease;
}

.nba-short-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 48px -10px rgba(11, 36, 117, 0.18);
}

.nba-short-frame {
    position: relative;
    width: 100%;
    max-width: 320px;
    aspect-ratio: 9 / 16;
    border-radius: 0.9rem;
    overflow: hidden;
    background: #061d55;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.18);
}

.nba-short-frame iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.nba-short-card__info {
    width: 100%;
    padding: 1rem 0.5rem 0.25rem;
    text-align: center;
}

.nba-short-card__title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-primary, #0b2475);
    margin: 0 0 0.35rem;
}

.nba-short-card__tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-secondary, #e61f2a);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ─── Responsive adjustments ───────────────────────────────── */
@media (max-width: 640px) {
    .nba-video-grid {
        grid-template-columns: 1fr;
    }
    
    .nba-video-spotlight {
        padding: 1rem;
    }
}

/* ─── Campus Amenities Grid ─────────────────────────────────── */
.nba-amenities-section {
    padding: clamp(3rem, 5vw, 4.5rem) 0 2rem;
    position: relative;
    z-index: 5;
}

.nba-amenities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: clamp(1.25rem, 2vw, 2rem);
}

.nba-amenity-card {
    background: #ffffff;
    border-radius: var(--radius-md, 0.85rem);
    border: 1px solid rgba(11, 36, 117, 0.08);
    box-shadow: 0 10px 30px -5px rgba(11, 36, 117, 0.08);
    padding: 1.85rem 1.65rem;
    display: flex;
    flex-direction: column;
    transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.28s ease;
}

.nba-amenity-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 40px -6px rgba(11, 36, 117, 0.15);
    border-color: rgba(11, 36, 117, 0.18);
}

.nba-amenity-card__icon-wrap {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(11, 36, 117, 0.08);
    color: var(--color-primary, #0b2475);
    margin-bottom: 1.25rem;
}

.nba-amenity-card__icon-wrap--red {
    background: rgba(230, 31, 42, 0.1);
    color: var(--color-secondary, #e61f2a);
}

.nba-amenity-card__icon-wrap--purple {
    background: rgba(11, 36, 117, 0.1);
    color: var(--color-primary, #0b2475);
}

.nba-amenity-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary, #0b2475);
    margin: 0 0 0.5rem;
}

.nba-amenity-card__rule {
    display: block;
    width: 2.5rem;
    height: 3px;
    background: var(--color-secondary, #e61f2a);
    border-radius: 2px;
    margin-bottom: 0.9rem;
}

.nba-amenity-card__rule--purple {
    background: var(--color-highlight, #f4b91f);
}

.nba-amenity-card__text {
    font-size: 0.95rem;
    line-height: 1.65;
    color: var(--color-muted, #5f6879);
    margin: 0;
}

/* ═══════════════════════════════════════════════════════════════
   CAMPUS & SPORTS ARENA PHOTO SHOWCASE
   ═══════════════════════════════════════════════════════════════ */
.nba-photo-section {
    padding: clamp(3.5rem, 6vw, 5.5rem) 0;
    position: relative;
    background: #ffffff;
}

.nba-photo-section--soft {
    background: linear-gradient(180deg, #f8fafd 0%, #edf3fc 100%);
}

.nba-photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: clamp(1.5rem, 2.5vw, 2.25rem);
    align-items: stretch;
}

@media (min-width: 768px) {
    .nba-photo-grid--2col {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .nba-photo-grid--3col {
        grid-template-columns: repeat(3, 1fr);
    }
    .nba-photo-grid--4col {
        grid-template-columns: repeat(4, 1fr);
    }
}

.nba-photo-card {
    background: #ffffff;
    border-radius: var(--radius-md, 0.85rem);
    border: 1px solid rgba(11, 36, 117, 0.08);
    box-shadow: 0 10px 30px -5px rgba(11, 36, 117, 0.07);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.28s ease, border-color 0.28s ease;
    cursor: pointer;
    text-align: left;
    outline: none;
}

.nba-photo-card:focus-visible {
    box-shadow: 0 0 0 3px var(--color-primary, #0b2475), 0 12px 32px rgba(11, 36, 117, 0.15);
}

.nba-photo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 18px 45px -8px rgba(11, 36, 117, 0.16);
    border-color: rgba(11, 36, 117, 0.22);
}

.nba-photo-card__media {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: #061d55;
}

.nba-photo-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.nba-photo-card:hover .nba-photo-card__media img {
    transform: scale(1.06);
}

.nba-photo-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(6, 29, 85, 0) 45%, rgba(6, 29, 85, 0.65) 100%);
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.nba-photo-card:hover .nba-photo-card__overlay {
    opacity: 1;
}

.nba-photo-card__zoom-btn {
    position: absolute;
    bottom: 0.85rem;
    right: 0.85rem;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-primary, #0b2475);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.28);
    opacity: 0;
    transform: translateY(6px);
    transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.nba-photo-card:hover .nba-photo-card__zoom-btn {
    opacity: 1;
    transform: translateY(0);
}

.nba-photo-card__body {
    padding: 1.25rem 1.35rem 1.45rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.nba-photo-card__title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary, #0b2475);
    margin: 0.35rem 0 0.5rem;
    line-height: 1.35;
}

.nba-photo-card__desc {
    font-size: 0.91rem;
    color: var(--color-muted, #5f6879);
    line-height: 1.55;
    margin: 0 0 1rem;
}

.nba-photo-card__footer {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary, #0b2475);
    padding-top: 0.65rem;
    border-top: 1px solid rgba(11, 36, 117, 0.08);
}

.nba-photo-card__footer span {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--color-secondary, #e61f2a);
}

/* ─── Lightbox Modal ────────────────────────────────────────── */
.nba-lightbox {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(6, 29, 85, 0.92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(1rem, 3vw, 2rem);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.28s ease, visibility 0.28s ease;
}

.nba-lightbox.is-open {
    opacity: 1;
    visibility: visible;
}

.nba-lightbox__dialog {
    position: relative;
    max-width: 960px;
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    transform: scale(0.95);
    transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.nba-lightbox.is-open .nba-lightbox__dialog {
    transform: scale(1);
}

.nba-lightbox__img {
    max-width: 100%;
    max-height: 72vh;
    border-radius: var(--radius-md, 0.85rem);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
    object-fit: contain;
    background: #000;
}

.nba-lightbox__caption {
    color: #ffffff;
    font-size: 1rem;
    text-align: center;
    margin-top: 1rem;
    max-width: 760px;
    line-height: 1.5;
}

.nba-lightbox__caption-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
    color: var(--color-highlight, #f4b91f);
}

.nba-lightbox__caption-desc {
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.88);
}

.nba-lightbox__close {
    position: absolute;
    top: -2.75rem;
    right: 0;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: #ffffff;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    transition: background 0.2s ease, transform 0.2s ease;
}

.nba-lightbox__close:hover {
    background: rgba(230, 31, 42, 0.9);
    transform: scale(1.1);
}

/* ─── Partner & Championship Spotlight Banner ────────────────── */
.nba-championship-strip {
    background: linear-gradient(135deg, #0b2475 0%, #061d55 100%);
    border-radius: 1.25rem;
    color: #ffffff;
    padding: clamp(2rem, 4vw, 3.5rem);
    margin: clamp(2.5rem, 5vw, 4rem) 0;
    box-shadow: 0 20px 50px -10px rgba(11, 36, 117, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.12);
    position: relative;
    overflow: hidden;
}

.nba-championship-strip::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(244, 185, 31, 0.12) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.nba-championship-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(1.75rem, 3vw, 3rem);
    align-items: center;
}

@media (min-width: 900px) {
    .nba-championship-grid {
        grid-template-columns: 1.15fr 0.85fr;
    }
}

.nba-championship-photos {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.nba-championship-photo {
    border-radius: 0.85rem;
    overflow: hidden;
    aspect-ratio: 4 / 3;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.15);
    position: relative;
    cursor: pointer;
}

.nba-championship-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.nba-championship-photo:hover img {
    transform: scale(1.08);
}